GitHub

VIDEO_ARDUINO-M-_FPGA-S-

This repository contains a method to use an Arduino as a master and a FPGA as a slave in order to transmit video by a VGA port to a monitor by SPI protocol. This project is made up by six files: ...
note

Arduino UNO R4にSPIでOLEDディスプレイをつなぐ

Arduino UNO R4では、これまでの8bitのATmega328から、32bitのArm Cortex-M4プロセッサへと、大幅なCPU性能の向上が図られました。ルネサス製RA4M1という日本のメーカーのCPUが採用されたという点でも喜ばしいことです。 今回は、Arduino UNO R4に1.5inch OLEDモジュール(waveshare ...
GitHub

ghanshyampatidar007/SPI-Communication-Between-ESP32-S3-and-Arduino-Uno-String-Exchange

This project demonstrates full-duplex SPI communication between an ESP32-S3 (running Zephyr RTOS) and an Arduino Uno. The goal is to send one full string from the master (ESP32-S3) and receive one ...
Hackaday

Being An SPI Slave Can Be Trickier Than It Appears

Interfacing with the outside world is a fairly common microcontroller task. Outside of certain use cases microcontrollers are arguably primarily useful because of how easily they can interface with ...
Hackaday

spi slave

Interfacing with the outside world is a fairly common microcontroller task. Outside of certain use cases microcontrollers are arguably primarily useful because of how easily they can interface with ...